727 caster stands for big block bolt pattern. I made a few sets of these for some racer friends who wanted a way to store their spare BB 727. The stands bolt on to the front and the trans mount. I used a 5 inch caster on the ones I made but a smaller caster would support the weight and still be easy to roll around. Asking $40 for a set of stands. This includes shipping but does not include the casters. I'm just selling the stands, you'll have to source the casters on your end. PM me on the board, PayPal preferred for payment. I have 3 or 4 sets of these left at the moment. I don't plan to make anymore of them.